Finding the Third Proportional to 147,514.50 and 222,021

Step by Step Solution

1. Step 1: Write the proportion equation
   147,514.50 : 222,021 = 222,021 : x
2. Step 2: Convert to fraction form
   147,514.50/222,021 = 222,021/x
3. Step 3: Cross multiply
   147,514.50x = 222,021 × 222,021
4. Step 4: Simplify right side
   147,514.50x = 49,293,324,441
5. Step 5: Solve for x
   x = 49,293,324,441/147,514.50
6. Step 6: Final answer
   x = 334,159.18